730309503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{15887}}^1$

素因数の和:16107

約数の個数: 32

約数和(自身を含む): 1220198400

約数和(自身を除く): 489888897

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 1393, 2189, 4179, 6567, 15323, 15887, 45969, 47661, 111209, 174757, 333627, 524271, 1223299, 3161513, 3669897, 9484539, 22130591, 34776643, 66391773, 104329929, 243436501, 730309503]

約数ペア:

[(1, 730309503), (3, 243436501), (7, 104329929), (11, 66391773), (21, 34776643), (33, 22130591), (77, 9484539), (199, 3669897), (231, 3161513), (597, 1223299), (1393, 524271), (2189, 333627), (4179, 174757), (6567, 111209), (15323, 47661), (15887, 45969)]